Ahmed Raza Khan: Mohammed Aqib Qadri:
Say (O dear Prophet Mohammed - peace and blessings be upon him), "Whoever is an enemy to Jibreel (Gabriel)" - for it is he who has brought down this Qur'an to your heart by Allah's command, confirming the Books before it, and a guidance and glad tidings to Muslims. -
Yusuf Ali:
Say: Whoever is an enemy to Gabriel-for he brings down the
(revelation) to thy heart by Allah's will, a confirmation of what went
before, and guidance and glad tidings for those who believe,-
Pickthal:
Say (O Muhammad, to mankind): Who is an enemy to Gabriel! For
he it is who hath revealed (this Scripture) to thy heart by Allah's leave,
confirming that which was (revealed) before it, and a guidance and glad
tidings to believers;
Courtesy of: 
(PrayerWare)
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